EV26124-R-00A

EV26124-R-00A is an evaluation board designed to demonstrate the capabilities of the MP26124, a high-performance, 4-cell, Li-ion battery switching charger with a built-in, internal power MOSFET. The EV26124-R-00A achieves 1A of charge current across a wide input supply range. The charge current can be configured by sensing the current through an accurate sense resistor. The MP26124 regulates the charge current and full-charge voltage using two control loops to achieve a highly accurate constant current (CC) charge and constant voltage (CV) charge. The device also integrates trickle charge, automatic recharge, and charger timer functions. Full protection features include thermal protection, as well as battery temperature monitoring and protection. The MP26124 also indicates AC adapter power good (PG) and charge status to the system. Typical applications include distributed power systems, chargers for 4-cell li-Ion batteries, pre-regulator for linear regulators, robots and cleaners.

• Input voltage range from 10V to 24V
• ±0.75% battery voltage (VBATT) accuracy
• Up to 96% efficiency
• Fixed 600KHz frequency
• Preconditioning for fully depleted batteries
• Charging operation indicator
• Input supply and battery fault indicator
• Thermal shutdown
• Battery temperature monitor and protection

Notes

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.